APA (7th ed.) Citation

Wertli, M. M., Eugster, R., Held, U., Steurer, J., Kofmehl, R., & Weiser, S. (2014). Catastrophizing—a prognostic factor for outcome in patients with low back pain: A systematic review. The spine journal, 14(11), 2639-2657. https://doi.org/10.1016/j.spinee.2014.03.003

Chicago Style (17th ed.) Citation

Wertli, Maria M., Rebekka Eugster, Ulrike Held, Johann Steurer, Reto Kofmehl, and Sherri Weiser. "Catastrophizing—a Prognostic Factor for Outcome in Patients with Low Back Pain: A Systematic Review." The Spine Journal 14, no. 11 (2014): 2639-2657. https://doi.org/10.1016/j.spinee.2014.03.003.

MLA (9th ed.) Citation

Wertli, Maria M., et al. "Catastrophizing—a Prognostic Factor for Outcome in Patients with Low Back Pain: A Systematic Review." The Spine Journal, vol. 14, no. 11, 2014, pp. 2639-2657, https://doi.org/10.1016/j.spinee.2014.03.003.